162883273744 has 45 divisors (see below), whose sum is σ = 318048141663. Its totient is φ = 80811232416.

The previous prime is 162883273699. The next prime is 162883273747. The reversal of 162883273744 is 447372388261.

The square root of 162883273744 is 403588.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (10838016) is a multiple of the sum of its prime divisors (784).

It is not an unprimeable number, because it can be changed into a prime (162883273747) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 263139067 + ... + 263139685.

Almost surely, 2^162883273744 is an apocalyptic number.

162883273744 is the 403588-th square number.

It is an amenable number.

162883273744 is a deficient number, since it is larger than the sum of its proper divisors (155164867919).

162883273744 is an frugal number, since it uses more digits than its factorization.

162883273744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 784 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 55.

The spelling of 162883273744 in words is "one hundred sixty-two billion, eight hundred eighty-three million, two hundred seventy-three thousand, seven hundred forty-four".